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Mrac [35]
3 years ago
14

Each of 8 students reported the number of movies they saw in the past year. This is what they reported:

Mathematics
2 answers:
andrew11 [14]3 years ago
5 0
The mean is 10.75
the median is 11
the mode is 11
elena-14-01-66 [18.8K]3 years ago
3 0

Answer:

10.75

11

Step-by-step explanation:

the mean is the average, so add up all of the values and divide by 8 because there are 8 values :

(11 + 17 + 14 + 11 + 4 + 7 + 11 + 11)/8 = 10.75

the median is the middle value when the numbers are written in ascending or descending order :

4, 7, 11, 11, 11, 11, 14, 17

we can cross out the values on the ends, to get to the middle. if we do this, we are left with 11, 11

find the average of these numbers :

which is 11.

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2 years ago
Sarah rides her horse for 2 1/6 hrs with a constant speed of 6 km/hr and then for another 2 hours and 5 minutes with a constant
NemiM [27]
The complete question is
<span>Sarah rides her horse for 2 1/6 hrs with a constant speed of 6 km/hr and then for another 2 hours and 5 minutes with a constant speed of 12 km/hr what is her average speed for the total trip?</span>

we know that
speed=distance/time

1) Sarah rides her horse for 2 1/6 hrs with a constant speed of 6 km/hr
time=2 1/6 hrs----> 13/6 hrs
speed=6 km/h
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3) find the average speed for the total trip
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the answer is
8.94 km/hrs
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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